Identifier uses camel case, standard kernel style does not use camel
case.

Rename buffer 'RecvMIC' to 'recv_mic'.
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Checkpatch emits WARNING: else is not generally useful after a break
or return. Two warnings of this type are emitted for this code block,
in both cases 'else' statements are unnecessary.

Remove unnecessary 'else' statements, reduce indentation in subsequent
code.
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Checkpatch emits CHECK: Alignment should match open parenthesis.

Align argument to open parenthesis.
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Function contains a local pointer variable defined to a memory location
within a structure. This memory location is later used by
dereferencing the struct instead of using the local pointer. The code
is cleaner if all references of the same memory location use the
local variable.

Utilize existing local pointer variable instead of dereferencing
struct.
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Function uses overly complex calls to memcpy(). Code may be simplified
by the use of a local variable. Code sometimes uses explicit address
of initial array element and sometimes does not. Uniformity aids
readability. If array pointers are explicit it aids readability further.

Simplify calls to memcpy(). Add local pointer variable, define it to
the correct memory location. Use newly defined variable in calls to
memcpy(). Be uniform in use of explicit address of first element of
array (&foo[0]).
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Function parameter is cast to a local pointer which is then
dereferenced before it is checked to be non-NULL.

Move pointer null check to be before the pointer is dereferenced.
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Multi-way decision contains two anomalies.

Firstly, a local variable is defined to be the inverse truth variable
of a struct member. This local variable is used as the conditional to
the multi-way decision. This is unnecessary, the same logic can be
expressed using the struct member directly.

Secondly, there are four branches in the multi-way decision, two of
which can never be executed. This is dead code.

Remove unnecessary local variable. Remove two branches of multi-way
decision statement that can never be executed.
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Function contains compound statement delineated by lone braces. This
statement represents a discreet set of functionality and thus can be
factored out into a separate function. Using a separate function
instead of a compound statement increases readability, reduces code
indentation, reduces function length, and generally looks more tidy.

Factor compound statement out to separate function.
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Function has duplicate code clean up sequences; identical function
call followed by return. This would be better expressed with the use
of a goto statement, as is typical in-tree.

One call site places the clean up code within the 'else' branch of an
multi-way decision. This can be more clearly expressed by inverting
the initial decision conditional and jumping directly to the cleanup
code. Subsequent code indentation can then be reduced, aiding
readability.

Fix function return code execution path. Move clean up code to end of
function with a label. Replace duplicate clean up code within function
with a jump to label. Invert conditional, jump to label if new
conditional evaluates to true, reduce indentation in subsequent code.
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Function contains a list of four checks, for no apparent reason two of them
are OR'ed together. Having two OR'ed together and the other two not
implies some connection between the two that are combined. It is
easier to read this code if the four unrelated checks are done as
separate statements.

Move dissimilar expressions out of logical continuation and into
separate statement.
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Function has return type 'int'. Function has internal linkage. Function
returns 0 on all execution paths. Function is called only once in the
driver and the return value is not checked. Removal of this return
value does not change the program logic. The 'int' return type is not
adding any information thus it is better to remove it.

Change return type of function with internal linkage from 'int' to
'void'.
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

A number of functions have blocks of code guarded by an if statement.

if (foo) {
       	/* block of code */
}

This can, on occasion, more succinctly be expressed as

if (!foo)
	return

/* block of code */

This change will mean a number of whitespace issues need to be
addressed/fixed. The diff can be a little hard to read when there are
multiple lines that are very similar (for example error return
code). Splitting the indentation reduction and the whitespace fixes
into two separate patches was not found to aid reading the
diff. Therefor we fix the whitespace issues at the same time. We need
to be very sure to not make any changes to the program logic, this is
ensured by only doing what is stated - invert the conditional, fix
whitespace.

Invert if statement conditionals. Return if new conditional evaluates
to true. Reduce level of indentation in subsequent code. Fix white
space issues.
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Function uses identifier 'retval' to hold the error return value. The
rest of the driver uses 'ret' for this purpose. Being uniform in the
choice of identifiers generally adds to the cleanliness of the code,
also it is arguably easier to follow the code if one name is used for
one task.

Rename identifier 'retval' to 'ret'.
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Driver uses identifier 'rc' to hold the value for error return
code. The rest of the driver predominately uses 'ret' for this
purpose. It is easier to follow the code if one name is used for one
task.

Rename identifier 'rc' to 'ret'.
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Length undergoes type conversion when passed (indirectly) as an
argument for parameter of type 'unsigned int'. If length is negative
this is a bug (the value after conversion is large).

Declare 'length' to be an unsigned type instead of a signed type.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Functions accept a parameter of type 'void *', this is then cast to a
struct ks_wlan_private pointer. All call sites have a struct
ks_wlan_private pointer and cast it to 'void *'. We can remove the
unnecessary casting by changing the parameter type to match the
usage. Functions changed all have internal linkage.

Replace parameter of type 'void *' with 'struct ks_wlan_private
*'. Remove unnecessary casting to and from 'void *'.
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Function ks7010_upload_firmware() takes as parameters, two struct
pointers, one of which is a member of the other. This is unnecessary
since one can be accessed via the other.

Remove function parameter and fix all call sites.
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

trivial fix to spelling mistake in pr_info message
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Fix a few spelling mistakes in RT_TRACE messages and split up
wide lines to span multiple lines
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

The rtl8188eu driver defines a ton of global symbols which tend to
conflict with other realtek wifi drivers, force it to be built as
a module.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Due to the ton of global symbols, the driver has to be a module
otherwise the build blows up if it is compiled into the kernel.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

kfree(..) on a NULL pointer is a no-op; the null test here is redundant.
Detected by coccicheck.
Signed-off-by: Aishwarya Pant <aishpant@gmail.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

As reported by Stephen Rothwell when merging staging-next,
drivers/staging/rtl8723bs/core/rtw_ieee80211.c does not compile due
to of_get_property not being declared.

Explicitly include <linux/of.h> to fix this compile error.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

We want the staging and iio fixes in here to handle merging easier.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Pull CIFS fixes from Steve French:
 "This is a set of CIFS/SMB3 fixes for stable.

  There is another set of four SMB3 reconnect fixes for stable in
  progress but they are still being reviewed/tested, so didn't want to
  wait any longer to send these five below"

* 'for-next' of git://git.samba.org/sfrench/cifs-2.6:
  Reset TreeId to zero on SMB2 TREE_CONNECT
  CIFS: Fix build failure with smb2
  Introduce cifs_copy_file_range()
  SMB3: Rename clone_range to copychunk_range
  Handle mismatched open calls

Pull ARM fixes from Russell King:
 "A number of ARM fixes:

   - prevent oopses caused by dma_get_sgtable() and declared DMA
     coherent memory

   - fix boot failure on nommu caused by ID_PFR1 access

   - a number of kprobes fixes from Jon Medhurst and Masami Hiramatsu"

* 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm:
  ARM: 8665/1: nommu: access ID_PFR1 only if CPUID scheme
  ARM: dma-mapping: disallow dma_get_sgtable() for non-kernel managed memory
  arm: kprobes: Align stack to 8-bytes in test code
  arm: kprobes: Fix the return address of multiple kretprobes
  arm: kprobes: Skip single-stepping in recursing path if possible
  arm: kprobes: Allow to handle reentered kprobe on single-stepping

Merge tag 'driver-core-4.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core fixes from Greg KH:
 "Here are 3 small fixes for 4.11-rc6.

  One resolves a reported issue with sysfs files that NeilBrown found,
  one is a documenatation fix for the stable kernel rules, and the last
  is a small MAINTAINERS file update for kernfs"

* tag 'driver-core-4.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
  MAINTAINERS: separate out kernfs maintainership
  sysfs: be careful of error returns from ops->show()
  Documentation: stable-kernel-rules: fix stable-tag format

Pull staging/IIO driver rfixes from Greg KH:
 "Here are a number of small IIO and staging driver fixes for 4.11-rc6.
  Nothing big here, just iio fixes for reported issues, and an ashmem
  fix for a very old bug that has been reported by a number of Android
  vendors"

* tag 'staging-4.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: android: ashmem: lseek failed due to no FMODE_LSEEK.
  iio: hid-sensor-attributes: Fix sensor property setting failure.
  iio: accel: hid-sensor-accel-3d: Fix duplicate scan index error
  iio: core: Fix IIO_VAL_FRACTIONAL_LOG2 for negative values
  iio: st_pressure: initialize lps22hb bootime
  iio: bmg160: reset chip when probing
  iio: cros_ec_sensors: Fix return value to get raw and calibbias data.

Pull VFS fixes from Al Viro:
 "statx followup fixes and a fix for stack-smashing on alpha"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  alpha: fix stack smashing in old_adjtimex(2)
  statx: Include a mask for stx_attributes in struct statx
  statx: Reserve the top bit of the mask for future struct expansion
  xfs: report crtime and attribute flags to statx
  ext4: Add statx support
  statx: optimize copy of struct statx to userspace
  statx: remove incorrect part of vfs_statx() comment
  statx: reject unknown flags when using NULL path
  Documentation/filesystems: fix documentation for ->getattr()

kfree returns immediately on NULL so the tests are not needed.

Generated by: scripts/coccinelle/free/ifnullfree.cocci

CC: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

kfree returns immediately on NULL so the tests are not needed.

Generated by: scripts/coccinelle/free/ifnullfree.cocci

CC: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Smatch reports the following:

  CHECK   drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
drivers/staging/rtl8723bs/core/rtw_pwrctrl.c:641 LeaveAllPowerSaveModeDirect() warn: inconsistent indenting
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Smatch reports the following:

  CHECK   drivers/staging/rtl8723bs/core/rtw_odm.c
drivers/staging/rtl8723bs/core/rtw_odm.c:109 rtw_odm_dbg_comp_msg() warn: if statement not indented
drivers/staging/rtl8723bs/core/rtw_odm.c:146 rtw_odm_ability_msg() warn: if statement not indented
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Smatch lists the following:

  CHECK   drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c:525 _mgt_dispatcher() warn: inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c:1595 OnAssocReq() error: buffer overflow 'pstapriv->sta_aid' 32 <= 32
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c:2391 dump_mgntframe_and_wait() warn: inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c:2420 dump_mgntframe_and_wait_ack() warn: inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c:4969 process_80211d() error: testing array offset 'i' after use.
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c:5738 linked_status_chk() warn: inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c:6459 sitesurvey_cmd_hdl() warn: inconsistent indenting

The indenting problems were fixed with white-space changes. The error at
line 1595 was the result of an off-by-one error in a for loop. The error
at line 4969 was not fixed as that code lies inside a block of code that
only is needed for 5G channels. This chip only works at 2.4 GHz.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Smart reports the following:

  CHECK   drivers/staging/rtl8723bs/core/rtw_recv.c
drivers/staging/rtl8723bs/core/rtw_recv.c:598 portctrl() warn: inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_recv.c:838 sta2sta_data_frame() warn: inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_recv.c:1547 validate_recv_frame() warn: inconsistent indenting
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Smatch reports the following:

  CHECK   drivers/staging/rtl8723bs/core/rtw_security.c
drivers/staging/rtl8723bs/core/rtw_security.c:266 rtw_wep_encrypt() warn: inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_security.c:433 rtw_seccalctkipmic() warn: inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_security.c:749 rtw_tkip_encrypt() warn: inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_security.c:865 rtw_tkip_decrypt() warn: inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_security.c:1383 aes_cipher() warn: inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_security.c:1415 aes_cipher() warn: inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_security.c:1430 aes_cipher() warn: inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_security.c:1582 rtw_aes_encrypt() warn: inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_security.c:1651 aes_decipher() warn: inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_security.c:1739 aes_decipher() warn: inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_security.c:1792 aes_decipher() warn: curly braces intended?
drivers/staging/rtl8723bs/core/rtw_security.c:1809 aes_decipher() warn: inconsistent indenting

All of the above are fixed with white-space changes. A few unneeded
blank lines are deleted.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Sparse reports the following:

  CHECK   drivers/staging/rtl8723bs/core/rtw_sta_mgt.c
drivers/staging/rtl8723bs/core/rtw_sta_mgt.c:25 _rtw_init_stainfo() warn: inconsistent indenting

This problem is fixed with a white-spcae change.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Smatch reports the following:

  CHECK   drivers/staging/rtl8723bs/core/rtw_wlan_util.c
drivers/staging/rtl8723bs/core/rtw_wlan_util.c:67 cckrates_included() warn: if statement not indented
drivers/staging/rtl8723bs/core/rtw_wlan_util.c:81 cckratesonly_included() warn: if statement not indented
drivers/staging/rtl8723bs/core/rtw_wlan_util.c:815 rtw_camid_alloc() warn: should '1 << (cam_id)' be a 64 bit type?

The first two are fixed with white-space changes. The third is fixed by
restricting cam_id to be less than 32.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Smatch reports the following:

  CHECK   drivers/staging/rtl8723bs/core/rtw_mlme.c
drivers/staging/rtl8723bs/core/rtw_mlme.c:862 rtw_survey_event_callback() warn: inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_mlme.c:1102 rtw_free_assoc_resources() warn: if statement not indented
drivers/staging/rtl8723bs/core/rtw_mlme.c:1165 rtw_indicate_disconnect() warn: inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_mlme.c:2830 rtw_restructure_ht_ie() warn: inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_mlme.c:2991 rtw_update_ht_cap() warn: inconsistent indenting

All of there are simple white-space errors. A typo is also fixed.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>